Unformatted text preview: Characterization of light emitting diodes You are given an LED with different lead lengths for the n and p side. 1) Does the longer lead correspond to the p or the n side? How did you determine this? 2) Plot the current-voltage characteristics of the diode. Identify the various regimes. Describe your observations regarding light emission. Characterization of a BJT 1) It is a PNP or an NPN transistor? How did you determine this? 2) Ground the emitter. Plot the collector current as a function of the collector voltage for various base currents....
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This note was uploaded on 09/30/2009 for the course MSE 2620 taught by Professor Malliaras during the Spring '09 term at Cornell.
- Spring '09